139 lines
4.3 KiB
Python
Executable file
139 lines
4.3 KiB
Python
Executable file
#!/usr/bin/python3
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import os,sys,re,functools
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default_perc = [0, 0.25, 0.5, 0.75, 0.99, 0.999, 1]
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def tool_distri(arr, perc):
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r = {}
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for p in perc:
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r[str(p)] = arr[round(p * (len(arr) - 1))]
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return r
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def compute_dropped(s):
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s['current']['missing'] = []
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start = 0
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state = "BROKEN"
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for missing_pkt in range(s['current']['npkt']+1):
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if s['current']['crible'][missing_pkt] and state == 'WORKING':
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state = 'BROKEN'
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start = missing_pkt
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elif (not s['current']['crible'][missing_pkt]) and state == 'BROKEN':
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state = 'WORKING'
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s['current']['missing'].append((start, missing_pkt-1,missing_pkt-start))
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if state == 'BROKEN':
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s['current']['missing'].append((start, s['current']['npkt'], 1+s['current']['npkt']-start))
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t = s['current']['missing']
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t = filter(lambda p: (lambda start, stop, diff: start != 0)(*p), t)
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t = filter(lambda p: (lambda start, stop, diff: diff > 25)(*p), t)
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t = filter(lambda p: (lambda start, stop, diff: stop != s['current']['npkt'])(*p), t)
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t = [x for x in t]
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if len(t) > 0:
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print(s['current']['identifier'])
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print(t)
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print('old max pkt', s['current']['max_pkt'])
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s['current']['max_pkt'] = min(s['current']['max_pkt'], t[0][0] - 1)
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print('new max pkt', s['current']['max_pkt'])
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return True
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def compute_failure(s):
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it = (s['current']['strat'], s['current']['mode'])
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if it not in s['failure']: s['failure'][it] = []
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s['failure'][it].append(round(s['current']['max_pkt'] * s['current']['interval'] / 1000 / 60))
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return True
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def extract_measlat(log, s):
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s['current']['max_pkt'] = 0
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s['current']['crible'] = [True] * (s['current']['npkt']+1)
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try:
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with open(log) as f:
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for l in f:
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x = re.search(r'Packet (\d+) latency (\d+)µs with', l)
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if x:
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pkt = int(x.groups()[0])
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lat = int(x.groups()[1])
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s['current']['max_pkt'] = max(s['current']['max_pkt'], pkt)
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if pkt <= s['current']['npkt']: s['current']['crible'][pkt] = False
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return True
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except Exception as e:
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print("read error", e)
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return False
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def extract_info(inf, s):
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try:
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with open(inf) as f:
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full = ''.join(f.readlines())
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w = re.search(r'identifier=jan_battle_(\w+)', full)
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if not w: return False
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s['current']['mode'] = w.groups()[0]
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x = re.search(r'server= (\S+) (\d+) (\d+) \d+ (\d+ (\S+))?', full)
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if x:
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s['current']['strat'] = x.groups()[0]
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if x.groups()[4] != None:
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y = re.search(r'tick_tock=(\d)', x.groups()[4])
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if y:
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s['current']['strat'] += "-ticktock" if y.groups()[0] == '1' else "-duplicate"
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s['current']['npkt'] = int(x.groups()[1])
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s['current']['interval'] = int(x.groups()[2])
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return True
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else:
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print("parse error for",inf)
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return False
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except Exception as e:
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print("read error", inf, e)
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return False
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def extract_folder(p, s):
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return \
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extract_info(p + '/info.txt', s) and \
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extract_measlat(p + '/log/client-measlat-stdout.log', s) and \
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compute_dropped(s) and \
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compute_failure(s)
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def categorize(folder, s):
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s[folder] = s['current']
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i = (s['current']['strat'], s['current']['mode'])
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if i not in s['per_strat']: s['per_strat'][i] = []
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s['per_strat'][i].append(s['current'])
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return True
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def extract(p, s):
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item_count = functools.reduce(lambda acc, prev: acc + 1, os.listdir(p), 0)
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counter = 0
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print("extracting...")
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for folder in os.listdir(p):
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s['current'] = { 'identifier': folder}
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extract_folder(p + '/' + folder, s) and \
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categorize(folder, s) or \
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print(f"An error occured with {folder}")
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counter += 1
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progress = round(counter / item_count * 100)
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print(f"{progress}%", end="\r")
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print("done")
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def analyze_failure(s):
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with open('jan2_failure.csv', 'w') as f:
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f.write(f"strat,duration,ecdf\n")
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for k, v in s['failure'].items():
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strat, mode = k
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v = sorted(v)
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total = len(v)
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score = 0
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f.write(f"{mode},{strat},0,0\n")
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for idx,e in enumerate(v,start=1):
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if e >= 90:
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f.write(f"{mode},{strat},90,{score}\n")
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break
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score = idx/total
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f.write(f"{mode},{strat},{e},{score}\n")
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def analyze(s):
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print("analyzing...")
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analyze_failure(s)
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state = {'failure': {}, 'per_strat': {}, 'per_interval_res': {}, 'per_circuit_res': []}
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extract(sys.argv[1], state)
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analyze(state)
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